Sodium Cromoglicate Impurity 9 CAS 3361-18-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.3361-18-0
Molecular FormulaC11H14O5
Molecular Weight226.23 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sodium Cromoglicate Impurity 9 CAS 3361-18-0 chemical structure

Description

Sodium Cromoglicate Impurity 9 (CAS 3361-18-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14O5. Molecular weight: 226.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H14O5
Molecular Weight226.23 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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